butterfly

Our top 5 good news stories of 2021

It's not all doom and gloom.

As we reflect on the past year, let's remember the good — the people, communities, ideas, and science that are creating a more healthy and sustainable planet.


The environment can be a depressing beat. But here are the top five good news stories from our newsroom over the past year that remind us there is hope.

1. The pesticide ban movement gains momentum

pesticide ban

Cities and counties are increasingly banning toxic pesticides—and some are taking aim at fertilizers.

2. A Listen Into Landscape

good news podcast

A series of audio postcards spotlighting peace, place, and connection to landscape from the perspective of those working in nature.

3. How artificial intelligence can help save us from air pollution

artificial intelligence

Researchers find AI may outperform traditional models, which could give more advance warning of bad air days, and reduce harmful exposures and hospital visits.

4. From butterfly wings to shrimp claws: Mimicking nature on the nanoscale

green chemistry

Innovators look to biomimicry to address sustainability challenges.

5. Planting a million trees in the semi-arid desert to combat climate change

planting trees

Tucson's ambitious tree planting goal aims to improve the health of residents, wildlife, and the watershed.

Have a good news story tip? We want to hear about it, write us at feedback@ehn.org.

Banner photo: Metalmark Butterfly. (Credit: Andreas Kay/flickr)

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From our Newsroom
Toxics in epoxy

The hidden, potential cancer-causing, danger in woodworking and art supplies

Researchers say a chemical called BADGE is putting everyone from professional woodworks to weekend craft hobbyists at risk.

Colorado fracking

Colorado is the first state to ban PFAS in oil and gas extraction

The toxic “forever chemicals” are used in fracking wells across the country.

gun control

Peter Dykstra: Gun and climate change delusions

Millions here suffer from twin hallucinations: Guns don’t cause our mass shootings, and the climate isn’t changing.

plastic treaty

Op-Ed: Closing the plastic tap

Why the U.N.’s plastic treaty must cap production and include chemicals too.

PFAS Testing

Investigation: PFAS on our shelves and in our bodies

Testing finds concerning chemicals in everything from sports bras to ketchup, including in brands labeled PFAS-free.

lead poisoning eagles

Inside an eagle autopsy: How wildlife biologists investigate lead poisonings

Wildlife workers speak about lead’s deadly effects.

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